Ultradyne USA Pegasus Muzzle Brake 5.56 NATO 1/2x28 – AR-15 Pattern Rifles

The Ultradyne Pegasus Muzzle Brake redirects propellant gases to reduce felt recoil and muzzle rise during rapid fire. Designed for 5.56 NATO chamberings, this brake uses precisely angled ports to push the muzzle forward and downward, keeping your sights on target for faster follow-up shots. Shooters running competition stages or high-volume training will notice the difference in split times and shooter fatigue.

The Pegasus installs on any AR-15 barrel with standard 1/2x28 threads. Constructed from heat-treated steel with a black nitride finish for corrosion resistance and durability under sustained fire. Timing is achieved via included shims. No crush washer required. Check local and state regulations before installation—some jurisdictions restrict muzzle devices on semi-automatic rifles.

• Type: Muzzle Brake
• Caliber: 5.56 NATO / .223 Remington
• Thread Pitch: 1/2x28
• Material: Heat-treated steel
• Finish: Black nitride
• Compatible Firearms: AR-15 pattern rifles with 1/2x28 threaded barrels